body { margin:0 auto; font-size:12px; font-family:Verdana; line-height:1.5;}
ul,dl,dt,dd,h1,h2,h3,h4,h5,h6,form { padding:0; margin:0;}
a {color:blue;}
a:hover { color:#f00;}
ul { list-style:none;}
img { border:0px;}

a.gray {color:gray; text-decoration:none}
a.gray:hover { color:#f00;  text-decoration:none}

a.top_navi {color:white; text-decoration:none; font-size:20px}
a.top_navi:hover { color:#f00;  text-decoration:none; font-size:20px}